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Hyeon-Cheol Cho edited this page May 20, 2022 · 124 revisions

2022-04-08

  • Update to support 5.0
  • V8-9.7.106 (Win64, Mac, Linux, Android, iOS)

2021-01-08

  • Update to support 4.26

2020-05-14

  • Update to support 4.25

2019-12-24

  • Update to support 4.24

2019-09-07

  • Update to support 4.23

2019-05-03

  • V8-7.4.288 (Win64, Mac, Linux, Android, iOS)
    • Jit-less V8 (Support iOS)

2019-04-04

  • Update to support 4.22
    • modified v8 library (Need to download a new v8 library)
      • unreal.js uses the UnrealEngine allocator, and due to changes in the implementation of TBB, v8 had to be fixed.

2018-12-04

  • Update to support 4.21

2018-08-30

  • Update to support 4.20

2018-03-31

2018-03-21

  • Update to support 4.19
  • V8-6.5.254 (Win64, Mac, Linux)
    • Starting with V8 6.1, the Console is built in and provides faster logging. However, because it is not logging through a Global Object created in Unreal.js, a single Isolate does not provide more than one Logger. So you can not log Inspector and Editor at the same time.

2017-10-30

  • Updated to support 4.18.

2017-09-13

  • Temporary downgrade v8 version (6.1 -> 5.9) (Builtin Console Issue)

2017-09-08

  • Updated to support 4.16, 4.17 (Marketplace)

2017-08-26

  • V8-6.1.534 (Win64, Mac, Linux)

2017-08-17

  • Updated to support 4.17.

2017-05-28

  • Updated to support 4.16.

2017-04-30

  • V8-5.9.221 (Win64, Mac)

2017-04-19

  • Updated to support 4.15. (Marketplace)

2017-04-05

  • UEnumProperty (4.15)

2017-02-17

  • Updated to support 4.15.

2016-12-24

  • Chrome Inspector is now available for non editor build.

2016-12-23

  • Add graph editor library.

2016-12-12

  • V8 5.7.201.
  • Fix inspector for Mac, which has 4-bytes TCHAR!

2016-12-05

2016-12-03

  • Made use of function parameter default value specified in C++.

2016-11-30

  • Added FJavascriptRef which contains reference to Javascript object, so you can safely keep reference to js-object.

2016-11-28

  • Added stats. (STAT_xxx)

2016-11-19

  • Added naive support for Map/Set property.

2016-11-17

  • Updated to support 4.14.
  • Switched back to 5.5-lkgr.
  • Removed JavascriptWebSocket.

2016-10-26

  • Updated V8 to 5.6.140(Chrome canary).
  • Switched to static v8 libraries for MacOS.

2016-09-17

  • Merged PR from @arthursw
  • Added bindings to JavascriptEditorViewport
  • Added new branch V8 5.5.225.

2016-09-07

  • Fixed GC crash. (4.13)

2016-08-31

2016-07-29

  • JavascriptAutomatedTest added. Automated test
  • Package find, load, save, delete added.

2016-07-28

  • JavascriptCommandlet added. Commandlet
    • UE4Editor.exe <your-project> -run=Javascript commandlet.js

2016-07-27

  • Uncaught exceptions are routed to global.$uncaughtException.
  • VS2015 Update 2 compilation issue resolved.

2016-07-23

  • Shell scripts added for easy installation of v8 libraries. install-v8-libs.sh, install-v8-libs.bat.
  • UI Extender exposed. (Currently, LevelEditor is the only available end-point.) Wiki

2016-07-22

  • Experimental V8 5.3.332.19 (in V8-5.3.332.19 branch)
  • Call by ref(UStruct) Call by reference
  • Can specify return value(by ref) not to allocate temporary variables.

2016-07-19

  • 'v8' module exposed, which has only one method v8.setFlagsFromString.
  • Bug fix: JavascriptActor can have JavascriptComponent subobjects.
  • FJavascriptFunction can be called outside normal javascript context.
  • FJavascriptStreamableManager exposed.

2016-07-14

  • Smoother GC (supports IdleTask to enable hitch-aware GC)

2016-07-02

  • V8 heapsnapshot dump by memory.takeSnapshot(filename). See Heap profiling

2016-06-07

  • Fixed a crash related to debugging.

2016-06-06

  • Added directory manipulation ops.
  • Added experimental package control. source

2016-06-04

  • Added compatibility for 4.11.2

2016-06-02

  • Migrated to 4.12.

2016-05-31

  • Switched to MIT License.

2016-05-26

2016-05-25

2016-05-24

  • V8 5.1.300

2016-05-17

  • Fixed a bug which was introduced during support for JS class inheritance.
  • StaticMeshEdit: Added support for StaticMesh creation.
  • Huge array fast access: Typed array access added.

2016-05-15

  • Upgrading V8 to 5.1.300

2016-05-11

  • Decorators(instanced, editinline, ...) for array inner property.
  • inheritance from JS class(experimental).

2016-05-06

  • Fix for V8 5.0: @HACK for Weird JS inheritance. instance of inherited class has invalid __proto__. This fixes #72(Mac build).

2016-05-01

  • Now supports mac. (V8 4.8.271)
  • FJavascriptFunction added which allows callback js func from C++/BP. This is needed for scoped struct instance. (eg. FMultiBoxBuilder, ...)

2016-04-28

  • Binary updated

2016-04-26

  • EdMode can be extended with Javascript!

2016-04-22

  • JavascriptTreeView retains GC-ref for generated UWidgets not to cause a crash. (JavascriptListView isn't fixed yet)

2016-04-21

  • Update build for 4.11.2
  • Features to build editor extension added.

2016-04-16

  • Editor tab improvements (Mostly about GC, crashes)

2016-04-10

  • JavascriptEditorViewport provides basic editor viewport functionality to JS env.
  • Fixed crashes, GC bugs related to Editor tab.

2016-04-09

  • json2u generates corresponding USTRUCT/UCLASS from json-schema, you can edit your favorite json object with PropertyEditor.
  • Prebuilt binaries for 4.11.1.

2016-04-08

  • Editor extension example updated. (No more jade)

2016-04-03

2016-04-01

2016-03-28

  • Prebuilt binaries for 4.11 preview 8.
  • Examples updated.

2016-03-27

  • Added a new sample 'helloGame', which demonstrates making a multiplayer game with Unreal.js.
  • Video tutorial(by @keyle) added. Link to video

2016-03-12

2016-03-05

  • New casting operators which behave like Unreal's Cast<>. Vector({X:1}) gives valid vector struct instance. Pawn(GWorld) gives undefined.
Vector({X:1}).Lerp(Vector({Y:1}),0.5).ToLinearColor()
  • UMG: JavascriptMultiLineEditableTextBox added.
UMG(JavascriptMultiLineEditableTextBox, {
    'slot.size.size-rule':'Fill',
    AlwaysShowScrollbars:true, 
    IsReadOnly:true,
    $link:elem =>{
        let layout
        let style = TextBlockStyle({
            Font:{Size:20},
            ColorAndOpacity:{
                SpecifiedColor:{R:1,G:1,B:1,A:1} 
            }
        })
        let style2 = TextBlockStyle({
            Font:{Size:30},
            ColorAndOpacity:{
                SpecifiedColor:{R:1,G:0,B:1,A:1} 
            }
        })
        elem.SetTextDelegate = (text,_layout) => {
            layout = _layout
            _.range(100).forEach(x => {
                let msg = "TESTworld " + x
                let model = new JavascriptTextModel()
                model.SetString(msg)
                
                layout.AddLine(model,[
                    model.CreateRun(style,0,4),
                    model.CreateRun(style2,4,msg.length)
                    ])
            })                        
        }
        let timer = null
        elem.OnVScrollBarUserScrolled = offset => {
            if (timer) {
                clearTimeout(timer)
                timer = null
            }
            timer = setTimeout(_ => {
                timer = null
                elem.ScrollTo(99)
            },500)
        }
    }
})

2016-02-29

  • No more git-lfs.

2016-02-21

  • JavascriptProfile added for profiling V8. Profiling V8
  • JavascriptSettings(config) added. V8 flags are configurable!

2016-02-16

  • BlueprintLibrary functions with alias for ScriptStructs are now supported. For an example, KeyEvent.IsAltDown is now available instead of KeyEvent.KeyEvent_IsAltDown.
  • BlueprintLibrary factory function is supported. For an example, EventReply.Handled() is now available instead of WidgetBlueprintLibrary.Handled().

2016-02-13

  • AutoReimport is automatically suppressed not to try to import *.json under Scripts/ folder.

2016-02-10

  • FObjectInitializer::SetDefaultSubobjectClass reflected. You can access it within your prector. Please check out an example: helloCharacter.js.

2016-02-05

  • WebSocket added
  • memory.exec(array-buffer, transaction-fn) added. Old memory.bind and memory.unbind are deprecated now for cleaner api.

2016-01-26

  • $execEditor added
  • FEditorScriptExecutionGuard equivalent in JS.
    • $execEditor(_ => your_secret_editor_code_goes_here)

2016-01-25

  • Animation driver updates
  • animdriver.apply(,{warm:true},...) for warm start, which calls apply(t=0) immediately.
  • animdriver.apply(,{$access:(target,key) => return target.yourOwnSetFunction.bind(target,key)},...)
    • This update enables animation driver support non UMG targets.
  • require bug fix.
  • package.json can point entry javascript file without .js extension.

2016-01-20

  • BlueprintLibraryFunction for UStruct is now accessible as a method of corresponding UStruct itself and its typing(*.d.ts) is auto-generated!
  • Before : WidgetBlueprintLibrary.EndDragDrop(reply)
  • After : reply.DragDrop()
  • Before : KismetMathLibrary.Add_VectorFloat(new Vector(),1)
  • After : new Vector().Add_VectorFloat(1)

2016-01-18

  let ad = require('animation-driver')
  ad.apply(someWidget,{duration:0.25},{Color:t => ({R:t,A:1})})
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